title: Measurement of lithium concentrations in human tears.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001714:Bipolar Disorder / Q000188:drug therapy / Q000378:metabolism*; D006801:Humans; D008094:Lithium / Q000378:metabolism* / Q000627:therapeutic use; D016651:Lithium Carbonate; D008875:Middle Aged; D013666:Tears / Q000378:metabolism*
chemical_list: D016651:Lithium Carbonate; D008094:Lithium